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Pointing Devices

Evoluent VerticalMouse 4, Small, Right Handed, Laser, USB


9 In Stock

Small version for smaller hands
For hands which are smaller than 178 mm from the tip of your middle finger to your wrist crease.

£94.80 (£79.00 ex VAT) 

Evoluent VerticalMouse 4, Small, Right Handed, Laser, USB - KBC-EVM004SR

Avoids forearm twisting for comfort and good health
The patented shape supports your hand in an upright neutral posture that generally avoids forearm twisting. Many users, including medical doctors, ergonomists and physical therapists, said the Evoluent VerticalMouse provides superior comfort and even relieved their wrist pain.

Comfortable and easy to use
The shape is thoughtfully sculpted for uncompromised comfort and easy-to-reach programmable buttons. No finger contortions are needed to operate the buttons.

Improved thumb rest
The thumb rest has been reshaped to provide even more comfort over earlier versions.

Now two thumb buttons
A new bottom thumb button provides greatly extended functionality when used with the included driver.

Extended lip prevents rubbing
An extra wide lip along the bottom edge prevents the last finger from rubbing the desk.

Adjustable laser sensor
Pointer speed controls on the side allow convenient adjustment without even releasing your grip from the mouse.

Pointer speed indicators
Top mounted LEDs show through the chrome thumb rest to indicate selected pointer speed including extra low (XL), low (LO), MD (medium), to high (HI).

Lighted Evoluent logo
The logo is pure eye candy. The illumination turns off when the system is in sleep mode to conserve notebook battery power.

Powerful and intuitive driver
Evoluent Mouse Manager for Windows provides extensive but easy to use functionality for 6 buttons through a simple and intuitive interface.

  • Windows
    Includes driver for Windows XP, Vista and Win 7 in 32/64 bit for programming all 6 buttons. The driver is not required. The VerticalMouse 4 still has basic functionality without it.
    Freeware driver for other Windows versions at (Evoluent has no business relationship with this vendor.)
    USB only; not compatible with PS2 adapters. May be compatible with some USB KVM switches but it is not guaranteed.
  • Mac
    Basic functionality in OS X or newer without a driver: A Mac driver is coming in late 2010.
    Shareware drivers are available at and for programming the buttons. (Evoluent has no business relationship with these vendors.)
  • Linux
    Basic functionality without a driver.

Evoluent VerticalMouse 4, Small, Right Handed, Laser, USB - KBC-EVM004SR

Part Number
Cable length
2.1 Metre
Number of keys/buttons
6 + Scroll
101 mm
81 mm
75 mm
170 g
PC and MAC (Mac's may experience limited functionality)
Gross Weight
240 g

Evoluent VerticalMouse 4, Small, Right Handed, Laser, USB - KBC-EVM004SR

  Matt  13/03/2023
Perfect compliment to the Unicomp buckling spring keyboard I bought last year.

It took me a few days to get used to it (and to a certain extent, I still am!) but once you do, it's really comfortable and easy to use. Working on a PC for the day job, it's a welcome improvement from the mouse I had before. The only thing I'd say is make sure you get the right size. I've got small hands, so the small size is a good fit. The MediumLarge would be too big.

I found the default button functions caused a minor problem - Some 3D CAD packages use a wheel press and mouse movement to rotate the 3D view - the default assignment of Paste to the wheel press broke this. Easy to fix in the supplied driver though.

The Keyboard Company provide great service - Both the keyboard and the mouse arrived promptly, well packaged, and prices are not hugely expensive. In the case of the mouse, it was a bit cheaper than as on Amazon.

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